Gear box



FIG. 1 is a front perspective view of a gear box in accordance with mynew design, showing the front, top, and one end thereof;

FIG. 2 is a rear perspective view of the gear box of FIG. 1, showing therear, top and second end thereof;

FIG. 3 is a front perspective view of another gear box in accordancewith my new design, showing the front, top, and one end thereof;

FIG. 4 is a rear perspective view of the gear box of FIG. 3, showing therear, top, and second end thereof;

FIG. 5 is a front perspective view of further gear box in accordancewith my new design, showing the front, top, and one end thereof; and,

FIG. 6 is a rear perspective view of the gear box of FIG. 5, showing therear, top, and second end thereof.

The bottom views are not shown in any of the embodiments because saidsurfaces do not constitute apart of the claimed design.

The broken line showings are for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for a gear box, as shown and described. 